I just purchased ab&k pt3 preamp how do I access to activate the subwoofer?BI
BIUST
B&kpt3
Does the b&k preamp have an internal subwoofer on off switch. 🤔
Ok thanks for the help
I think the subwoofer output is passive and not adjustable. Your sub has to have its own crossover and equalizer.
Yes but can't figure it out. I could use some help
Do you have the manual?
You must have a verified phone number and physical address in order to post in the Audiogon Forums. Please return to Audiogon.com and complete this step. If you have any questions please contact Support.